LOCTITE SI 593

Known as Loctite Superflex Black RTV Silicone

Features and Benefits

General purpose, one-part silicone adhesive sealant which cures at room temperature to form a tough rubber seal.
LOCTITE® SI 593 is a black, general purpose, one-part silicone adhesive sealant which cures at room temperature to form a tough rubber seal. Will not slump in overhead or vertical applications. It has been formulated to withstand extreme temperature cycling, UV light, and ozone. It CANNOT be painted and is also available in clear and white.
  • General purpose
  • Forms a tough rubber seal
  • Withstands extreme temperature cycling, UV light, and ozone
  • Will not slump in overhead or vertical applications
  • Also available in clear or white
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Technical Information

Color Black
Cure Type Heat Cure
Shelf Life 213.0 day
Specific Gravity, @ 25.0 °C 1.84
Storage Temperature 5.0 °C
Technology Epoxy